* {
  margin: 0;
  padding: 0;
}
html,
body {
  width: 100%;
  height: 100%;
  background: url("/assets/images/login_bg.jpg") no-repeat;
  background-size: cover;
}
.header {
  padding-top: 20px;
}
.login-register {
  position: fixed;
  top: 50%;
  left: 50%;
  width: 400px;
  height: 310px;
  background-color: #fff;
  transform: translate(-50%, -50%);
}
.titleBox {
  height: 60px;
  background: url("/assets/images/login_title.png") no-repeat center center;
}
form {
    padding: 0 30px;
  }
  form a {
    font-size: 12px;
  }
  .layui-form-item {
    position: relative;
  }
  .layui-icon {
    position: absolute;
    top: 10px;
    left: 10px;
  }
  .layui-input {
    padding-left: 30px;
  }
  